and in about a half hour, first lady obama and president barack obama will be going to the area. coming up, the action president barack obama took last night to help with the relief efforts in boston. >>> here is more on what is going none san francisco, is that the bomb scare? is it going to affect traffic? >> yes, and i spoke to muni and bart, they are running and getting through. some of those exits are closed. if you want to be safe just go to powell or embarcadero instead but they are running. we are off to a steady and slow start and traffic is moving along well so far coming to the bay bridge toll plaza -- plaza and there are no troubles getting into san francisco. also 580 westbound to caster moore -- to livermore and caster valley, i just heard they are reopening the area, are they going to start reopening market street? that is the latest we just heard coming up. >>> and we have lows running 5 to 10 degrees cooler and all of the observations are coming up coming up and things are a lot quieter windwise. fog might come back into the picture friday and saturday. early nex